func FormatBits

Description

DEPRECIATED: `scratch` is no longer used, FormatBits2 is available.

FormatBits computes the string representation of u in the given base.
If neg is set, u is treated as negative int64 value. If append_ is
set, the string is appended to dst and the resulting byte slice is
returned as the first result value; otherwise the string is returned
as the second result value.